公开(公告)号：US4617650A

公开(公告)日：1986-10-14

申请号：US519148

申请日：1983-08-01

申请人： Masuaki Morino ,  Yuji Takada

发明人： Masuaki Morino ,  Yuji Takada

IPC分类号： G11C7/00 ,  G06F12/14 ,  G06F15/02 ,  G06F17/27 ,  G06F17/28 ,  G06F21/02 ,  G06F21/22 ,  G11C7/22 ,  G11C13/00

CPC分类号： G06F17/2735 ,  G06F15/02 ,  G11C7/22

摘要： A memory module is provided for read/writing a program. The memory module is connected to a programmable device including a programmable electronic calculator, a personal computer, a computer, or a word processing device such as a word processor and a language dictionary. A switch is provided for selectively supplying read/write control signals to the memory module. The memory module includes a plurality of memory areas which may be selectively disconnected from the read/write control signals to prevent reading/writing therein.

摘要翻译： 提供用于读/写程序的存储器模块。 存储器模块连接到包括可编程电子计算器，个人计算机，计算机或诸如文字处理器和语言字典之类的文字处理装置的可编程装置。 提供了一种开关，用于向存储器模块选择性地提供读/写控制信号。 存储器模块包括可以与读/写控制信号选择性地断开的多个存储区域，以防止其中的读/写。

公开(公告)号：US08519854B2

公开(公告)日：2013-08-27

申请号：US12682300

申请日：2008-10-21

申请人： Yoshifumi Watabe ,  Yoshiaki Honda ,  Masanori Hayashi ,  Yuji Takada ,  Takayuki Nishikawa

发明人： Yoshifumi Watabe ,  Yoshiaki Honda ,  Masanori Hayashi ,  Yuji Takada ,  Takayuki Nishikawa

IPC分类号： G08B17/12

CPC分类号： G08B17/10 ,  G01N29/032 ,  G01N29/348 ,  G01N29/4427 ,  G01N2291/0217 ,  G01N2291/045 ,  G01N2291/048 ,  G08B13/1968 ,  G08B17/00 ,  G08B17/113 ,  G08B29/24

摘要： A fire alarm system, determining existence or nonexistence of a fire by using an ultrasound wave, comprises a sound wave generator and a sound wave detector to detect sound waves propagated through two propagation paths having different lengths each other. The system comprises a calculation means for calculating a pressure ratio between a first sound pressure, which is a sound pressure of a sound wave propagated through a first propagation path, and a second sound pressure, which is a sound pressure of a sound wave propagated through a second propagation path, and a smoke density estimator. The smoke density estimator calculates a change ratio between the pressure ratio calculated by the calculation means and a predetermined standard pressure ratio, and determines a smoke density from the change ratio based on a predetermined relational expression describing the relation between the change ratio and the smoke density, and determines existence of a fire when the smoke density exceeds a predetermined threshold.

摘要翻译： 一种通过使用超声波确定存在或不存在火的火灾报警系统包括声波发生器和声波检测器，用于检测通过具有彼此不同长度的两个传播路径传播的声波。 该系统包括计算装置，用于计算作为通过第一传播路径传播的声波的声压的第一声压与作为通过传播的声波的声压的第二声压之间的压力比 第二传播路径和烟浓度估计器。 烟密度估计器计算由计算装置计算的压力比与预定标准压力比之间的变化比，并且基于描述变化率和烟密度之间的关系的预定关系式从变化率确定烟浓度 并且当烟浓度超过预定阈值时确定火的存在。

公开(公告)号：US20100097506A1

公开(公告)日：2010-04-22

申请号：US12593820

申请日：2008-03-28

申请人： Yusuke Hashimoto ,  Fumi Tsunesada ,  Kenji Imai ,  Yuji Takada

发明人： Yusuke Hashimoto ,  Fumi Tsunesada ,  Kenji Imai ,  Yuji Takada

IPC分类号： H04N5/335

CPC分类号： H01L27/1485 ,  H01L27/14806

摘要： A compact image pickup device with high sensitivity is provided, which is suitable for a spatial information detecting apparatus. The image pickup device has a plurality of image pickup units (U1) arranged on a semiconductor substrate. Each of the image pickup units (U1) has a light receiving array of photoelectric conversion elements (Px) for generating electric charges corresponding to a received-light amount, a transfer array (Y1) of charge transfer elements (Py), an accumulation array (Z1) of charge accumulation elements each having a greater charge storage capacity than a saturation charge amount of the photoelectric conversion element, and a charge-amount adjusting portion (D4) configured to determine an amount of undesired electric charges to be separated from the electric charges generated by each of the photoelectric conversion elements. The transfer array and the light receiving array (X1) are arranged in a line in a vertical direction (Dv). The accumulation array (Pz) is disposed adjacent to the transfer array (Py) in a horizontal direction (Dh).

摘要翻译： 提供了一种具有高灵敏度的紧凑型图像拾取装置，其适用于空间信息检测装置。 图像拾取装置具有布置在半导体衬底上的多个摄像单元（U1）。 每个图像拾取单元（U1）具有用于产生对应于接收光量的电荷的光电转换元件（Px）的光接收阵列，电荷转移元件（Py）的传输阵列（Y1），累积阵列 （Z1），每个电荷累积元件具有比所述光电转换元件的饱和电荷量更大的电荷存储容量;以及电荷量调节部（D4），被配置为确定与所述光电转换元件分离的不需要的电荷的量 由每个光电转换元件产生的电荷。 传送阵列和光接收阵列（X1）沿垂直方向（Dv）排列成一行。 累积阵列（Pz）在水平方向（Dh）上邻近传送阵列（Py）设置。

公开(公告)号：US20090184830A1

公开(公告)日：2009-07-23

申请号：US12300332

申请日：2007-05-01

申请人： Yoshifumi Watabe ,  Yoshiaki Honda ,  Tomizo Terasawa ,  Yuji Takada ,  Takayuki Nishikawa

发明人： Yoshifumi Watabe ,  Yoshiaki Honda ,  Tomizo Terasawa ,  Yuji Takada ,  Takayuki Nishikawa

IPC分类号： G08B17/10

CPC分类号： G08B17/10 ,  G01N29/024 ,  G01N29/4427 ,  G01N2291/0217 ,  G01N2291/02818 ,  G01N2291/02881 ,  G01N2291/048 ,  G08B17/103 ,  G08B17/113

摘要： The present invention provides a smoke sensor of sound wave type that excels in responsiveness and has a low probability of false detection. The smoke sensor has a sound wave generating unit that provides an ultrasound wave to a monitoring space, a sound wave receiving unit that receives the ultrasound wave from the sound wave generating unit via the monitoring space, and a signal processing unit that detects an abnormality of the monitoring space by using an output of the sound wave receiving unit. The signal processing unit includes a smoke density estimation unit that estimates a smoke density in the monitoring space on the basis of a difference between the output of the sound wave receiving unit and a standard value, and a smoke density determination unit that determines the abnormality of the monitoring space by comparing the smoke density estimated by the smoke density estimation unit with a predetermined threshold.

摘要翻译： 本发明提供一种声响型烟雾传感器，其响应性优异，误检测概率低。 烟传感器具有向监控空间提供超声波的声波发生单元，经由监视空间从声波发生单元接收超声波的声波接收单元，以及检测异常的信号处理单元 通过使用声波接收单元的输出来监视空间。 信号处理单元包括烟浓度估计单元，其基于声波接收单元的输出与标准值之间的差来估计监视空间中的烟浓度，以及烟浓度确定单元，其确定 通过将由烟雾浓度估计单元估计的烟浓度与预定阈值进行比较来监视空间。

公开(公告)号：US07356488B2

公开(公告)日：2008-04-08

申请号：US10161713

申请日：2002-06-05

申请人： Yuji Takada

发明人： Yuji Takada

IPC分类号： G06Q30/00

CPC分类号： G06Q10/02 ,  G06Q30/0625 ,  G06Q30/0633

摘要： A reservation system for an article or a service includes an input module obtaining a weather forecast, a module setting a price of the article or a charge for the service in accordance with the weather forecast obtained, an accept module accepting a reservation for purchasing the article at the set price or a reservation for utilizing the service at the set charge, and a module issuing a reservation number for uniquely identifying the reservation accepted, and identifying a reserver making the reservation from the reservation number when purchasing the article or when utilizing the service.

摘要翻译： 用于文章或服务的预约系统包括：根据获得的天气预报获得天气预报的输入模块，设置物品价格的模块或服务的费用;接受购买物品的预约的接受模块 以设定的价格或利用设定费用的服务的预约，以及发出用于唯一地识别所接受的预约的预约号码的模块，以及在购买物品时或者当使用该服务时从预约号码识别预约的预约者 。

公开(公告)号：US07312450B2

公开(公告)日：2007-12-25

申请号：US10536980

申请日：2004-11-11

申请人： Suguru Fukui ,  Teruki Hatatani ,  Yuji Takada ,  Atsushi Hironaka

发明人： Suguru Fukui ,  Teruki Hatatani ,  Yuji Takada ,  Atsushi Hironaka

IPC分类号： G01J5/00

CPC分类号： G01J5/34

摘要： An infrared detecting device for reducing current consumption while maintaining performance is disclosed. The device includes a drive power supply circuit which comprises a current generating circuit and a distribution circuit, and which supplies a drive current to each of signal circuits comprising an I/V conversion circuit, a voltage amplification circuit, a detection circuit and an output circuit. The current generating circuit includes a reference current source, a fixed current source providing a fixed current based on the reference current and a variable current source providing a variable current stepped up or down to any different currents based on the reference current. The distribution circuit distributes the drive current to a part of the signal circuits based on the current from the fixed current source and distributes the drive current to a remaining part of the signal circuits based on the current from the variable current source.

摘要翻译： 公开了一种用于在保持性能的同时降低电流消耗的红外线检测装置。 该装置包括驱动电源电路，其包括电流产生电路和分配电路，并且向包括I / V转换电路，电压放大电路，检测电路和输出电路的每个信号电路提供驱动电流 。 电流产生电路包括参考电流源，基于参考电流提供固定电流的固定电流源和基于参考电流提供向上或向下升至任何不同电流的可变电流的可变电流源。 分配电路基于来自固定电流源的电流将驱动电流分配到信号电路的一部分，并且基于来自可变电流源的电流将驱动电流分配到信号电路的剩余部分。

公开(公告)号：US20070057209A1

公开(公告)日：2007-03-15

申请号：US10573573

申请日：2005-09-16

申请人： Fumikazu Kurihara ,  Yuji Takada ,  Yusuke Hashimoto ,  Fumi Tsunesada

发明人： Fumikazu Kurihara ,  Yuji Takada ,  Yusuke Hashimoto ,  Fumi Tsunesada

IPC分类号： H01L27/00 ,  G01N21/86 ,  G01V8/00

CPC分类号： H01L27/14601 ,  G01S7/4914 ,  G01S7/4918 ,  G01S7/493 ,  G01S17/36 ,  G01S17/89 ,  H01L27/14603 ,  H01L27/14643 ,  H01L27/14806

摘要： A range image sensor comprising a light source, a light detecting element, a sensor control stage and an image construction stage. The image construction stage calculates a distance value for each image element in a range image based on each electric charge picked up after a specific detection period of different detection periods by the sensor control stage, and then constructs the range image. The specific detection period is one of one or more detection periods during which the light detecting element does not reach saturation, and is one detection period during which a value related to the quantity of light received from the object space becomes maximum of that of the one or more detection periods.

摘要翻译： 一种范围图像传感器，包括光源，光检测元件，传感器控制级和图像构造级。 图像构造级基于通过传感器控制级在不同的检测周期的特定检测周期之后拾取的每个电荷来计算范围图像中的每个图像元素的距离值，然后构建范围图像。 特定检测周期是光检测元件未达到饱和的一个以上的检测期间之一，并且是与从对象空间接收的光量相关的值变得最大的一个检测期间 或更多的检测周期。

公开(公告)号：US07157709B2

公开(公告)日：2007-01-02

申请号：US10484406

申请日：2003-06-24

申请人： Ryo Taniguchi ,  Yuji Takada ,  Masahiro Kodoh ,  Masato Shinotani ,  Hisanobu Tanaka ,  Atsushi Hironaka

发明人： Ryo Taniguchi ,  Yuji Takada ,  Masahiro Kodoh ,  Masato Shinotani ,  Hisanobu Tanaka ,  Atsushi Hironaka

IPC分类号： G01J5/34

CPC分类号： G01J5/02 ,  G01J5/0205 ,  G01J5/04 ,  G01J5/045 ,  G01J5/34

摘要： An infrared sensor package has a dielectric support which is molded from a plastic material to have a sensor mount for securing a pyroelectric element as well as an IC mount for securing an IC chip that processes a signal from the pyroelectric element. The support is molded over to be integral with metal parts. The metal parts include sensor conductors for interconnection of the pyroelectric element with the IC chip, and I/O conductors for interconnection of the IC chip with I/O pins. The sensor conductors as well as the I/O conductors are both molded into and integrally with the dielectric support.

摘要翻译： 红外传感器封装具有由塑料材料模制的电介质支架，以具有用于固定热电元件的传感器座以及用于固定处理来自热电元件的信号的IC芯片的IC安装座。 支撑件被模制成与金属部件一体。 金属部件包括用于将热电元件与IC芯片互连的传感器导体，以及IC芯片与I / O引脚相互连接的I / O导体。 传感器导体以及I / O导体都被模制成和与电介质支撑体一体。

公开(公告)号：US06677589B2

公开(公告)日：2004-01-13

申请号：US10090825

申请日：2002-03-06

申请人： Atsushi Hironaka ,  Motoo Ikari ,  Yuji Takada ,  Hiroshi Matsuda ,  Yorinobu Murayama

发明人： Atsushi Hironaka ,  Motoo Ikari ,  Yuji Takada ,  Hiroshi Matsuda ,  Yorinobu Murayama

IPC分类号： H01J440

CPC分类号： G08B13/191 ,  G01J5/34

摘要： An object detecting device utilizes a pyroelectric sensor providing a sensing current, a voltage amplifier providing an amplified voltage proportional to the sensing current, and a level monitor providing a detection signal when the amplified voltage exceeds a detection threshold. The device has a standby mode where the voltage amplifier receives a limited source current to provide the voltage of low amplification, and the level monitor provides a wake-up signal when the low amplified voltage exceeds a preliminary threshold lower than the detection threshold. In response to the wake-up signal, the device is switched to an operation mode where the amplifier receives a rated source current to provide a voltage of high amplification for comparison with the detection threshold. Thus, the amplifier is kept to be less-power consuming in the absence of the wake-up signal, reducing a power requirement.

摘要翻译： 物体检测装置利用提供感测电流的热电传感器，提供与感测电流成比例的放大电压的电压放大器，以及当放大电压超过检测阈值时提供检测信号的电平监视器。 器件具有待机模式，其中电压放大器接收有限的源电流以提供低放大的电压，并且当低放大电压超过低于检测阈值的初步阈值时，电平监视器提供唤醒信号。 响应于唤醒信号，器件切换到操作模式，其中放大器接收额定源电流以提供与检测阈值相比较的高放大电压。 因此，在没有唤醒信号的情况下，放大器保持功耗较低，从而降低了功率需求。

公开(公告)号：US06639656B2

公开(公告)日：2003-10-28

申请号：US10098566

申请日：2002-03-18

申请人： Yuji Takada ,  Satoshi Furukawa ,  Atsuyuki Hirono ,  Motoo Ikari

发明人： Yuji Takada ,  Satoshi Furukawa ,  Atsuyuki Hirono ,  Motoo Ikari

IPC分类号： G01C308

CPC分类号： G01S17/89 ,  G01S7/4876 ,  G01S17/026

摘要： Disclosed is a distance measuring apparatus for measuring a distance to a target object also its shape precisely without influence of noise, which is applied to a invader monitoring system. This apparatus comprises a clock signal generator unit, a modulated light projector unit, a light receiver unit, and a demodulator unit, and obtains a range image presenting signal levels changing according to the distances to the objects including the target object by irradiating light onto the objects and receiving reflected light. In the demodulator unit, the range image is processed for evaluating and removing noise components, for interpolating and averaging noise removed region, and for selecting the target object region. Those processes are carried out from the following point of view, the variation of the distance signal levels, the received quantity of light, and the variation of the received quantity of light. Thus a range image without no noise and including substantially only the target object data is obtained, and therefore it is possible to measure a distance to the target object and its shape precisely without influence of noise.